#!/usr/bin/node
const http = require('https'),
      log  = console.log,
      cheerio = require('cheerio'),
      addr = 'https://ke.sifou.com/free',
      baseURL = 'https://ke.sifou.com';

http.get(addr, (res) => {
  let data = '';

  res.on('data', (chunk) => data += chunk);
  res.on('end', ()=>{
    let $ = cheerio.load(data);
    let courses = $('body').find('h5.card-title>a');

    for(let i=0; i<courses.length; i++){
      log($(courses[i]).text());
      log(baseURL + $(courses[i]).attr('href'));
      log();
    }
  });
});
